Override Amplify-generated Cognito resources

1amplify override auth

1import { AmplifyAuthCognitoStackTemplate } from '@aws-amplify/cli-extensibility-helper';
2
3export function override(resources: AmplifyAuthCognitoStackTemplate) {
4  resources.userPool.policies = { // Set the user pool policies
5    passwordPolicy: {
6      ...resources.userPool.policies["passwordPolicy"], // Carry over existing settings
7      temporaryPasswordValidityDays: 3 // Add new setting not provided Amplify's default
8    }
9  }
10}

1import { AmplifyAuthCognitoStackTemplate } from '@aws-amplify/cli-extensibility-helper'
2
3export function override(resources: AmplifyAuthCognitoStackTemplate) {
4  const myCustomAttribute = {
5    attributeDataType: 'String',
6    developerOnlyAttribute: false,
7    mutable: true,
8    name: 'my_custom_attribute',
9    required: false,
10  }
11  resources.userPool.schema = [
12    ...(resources.userPool.schema as any[]), // Carry over existing attributes (example: email)
13    myCustomAttribute,
14  ]
15}

1import { AmplifyUserPoolGroupStackTemplate } from '@aws-amplify/cli-extensibility-helper';
2
3export function override(resources: AmplifyUserPoolGroupStackTemplate) {
4  resources.lambdaExecutionRole.path = "/<my-path>/" // Note: CFN does not allow you to modify the path after creation
5}

1import { AmplifyAuthCognitoStackTemplate } from "@aws-amplify/cli-extensibility-helper";
2
3export function override(resources: AmplifyAuthCognitoStackTemplate) {
4  resources.addCfnResource(
5    {
6      type: "AWS::Cognito::UserPoolIdentityProvider",
7      properties: {
8        AttributeMapping: {
9          preferred_username: "email",
10          email: "email"
11        },
12        ProviderDetails: {
13          client_id: "test",
14          client_secret: "test",
15          authorize_scopes: "test",
16        },
17        ProviderName: "LoginWithAmazon",
18        ProviderType: "LoginWithAmazon",
19        UserPoolId: {
20          Ref: "UserPool",
21        },
22      },
23    },
24    "amazon-social-provider"
25  );
26}